Q1: Why was my edit reverted?
A1: Your edit was likely reverted by another editor for failing to adhere to Wikipedia's standards of quality as it applies to biographies of living persons. Edits that are not encyclopedic, neutral in phrasing, or constructive are subject to removal (see: WP:PILLARS).
Q2: Andrew Tate goes by xe/xim pronouns. Why doesn't the article use them?
A2: Per MOS:GENDERID, articles use the pronouns found in the most recent reliable sources. While self-identification is usually sufficient for pronouns per WP:ABOUTSELF, there is serious doubt among editors that Andrew Tate's claims to prefer xe/xim or she/her pronouns are genuine. The self-identifcation is thus an exceptional claim and not, on its own, a reliable source. As of yet, no independent source refers to Tate using xe/xim or she/her pronouns.
Q3: Why isn't Andrew Tate's conversion to Islam mentioned in the article?
A3: Andrew Tate's conversion to Islam is mentioned in the article under § Personal life. The "stance" parameter in the infobox does not refer to Tate's religious stance; rather, it refers to his boxing stance during his time as a kickboxer. He fought with an orthodox stance.